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/*!
 * Compressor.js v1.0.7
 * https://fengyuanchen.github.io/compressorjs
 *
 * Copyright 2018-present Chen Fengyuan
 * Released under the MIT license
 *
 * Date: 2020-11-28T07:13:17.754Z
 */
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i=this.moveX/t,n=this.moveY/t;e.transform="scale("+t+", "+t+") translate("+i+"px, "+n+"px)"}return e},maxMoveX:function(){if(this.imageRatio){var t=this.vertical?this.rootHeight/this.imageRatio:this.rootWidth;return Math.max(0,(this.scale*t-this.rootWidth)/2)}return 0},maxMoveY:function(){if(this.imageRatio){var t=this.vertical?this.rootHeight:this.rootWidth*this.imageRatio;return Math.max(0,(this.scale*t-this.rootHeight)/2)}return 0}},watch:{active:"resetScale",show:function(t){t||this.resetScale()}},mounted:function(){this.bindTouchEvent(this.$el)},methods:{resetScale:function(){this.setScale(1),this.moveX=0,this.moveY=0},setScale:function(t){t=Object(z["b"])(t,+this.minZoom,+this.maxZoom),t!==this.scale&&(this.scale=t,this.$emit("scale",{scale:this.scale,index:this.active}))},toggleScale:function(){var t=this.scale>1?1:2;this.setScale(t),this.moveX=0,this.moveY=0},onTouchStart:function(t){var e=t.touches,i=this.offsetX,n=void 0===i?0:i;this.touchStart(t),this.touchStartTime=new Date,this.startMoveX=this.moveX,this.startMoveY=this.moveY,this.moving=1===e.length&&1!==this.scale,this.zooming=2===e.length&&!n,this.zooming&&(this.startScale=this.scale,this.startDistance=F(t.touches))},onTouchMove:function(t){var e=t.touches;if(this.touchMove(t),(this.moving||this.zooming)&&Object(O["c"])(t,!0),this.moving){var i=this.deltaX+this.startMoveX,n=this.deltaY+this.startMoveY;this.moveX=Object(z["b"])(i,-this.maxMoveX,this.maxMoveX),this.moveY=Object(z["b"])(n,-this.maxMoveY,this.maxMoveY)}if(this.zooming&&2===e.length){var o=F(e),s=this.startScale*o/this.startDistance;this.setScale(s)}},onTouchEnd:function(t){var e=!1;(this.moving||this.zooming)&&(e=!0,this.moving&&this.startMoveX===this.moveX&&this.startMoveY===this.moveY&&(e=!1),t.touches.length||(this.zooming&&(this.moveX=Object(z["b"])(this.moveX,-this.maxMoveX,this.maxMoveX),this.moveY=Object(z["b"])(this.moveY,-this.maxMoveY,this.maxMoveY),this.zooming=!1),this.moving=!1,this.startMoveX=0,this.startMoveY=0,this.startScale=1,this.scale<1&&this.resetScale())),Object(O["c"])(t,e),this.checkTap(),this.resetTouchStatus()},checkTap:function(){var t=this,e=this.offsetX,i=void 0===e?0:e,n=this.offsetY,o=void 0===n?0:n,s=new Date-this.touchStartTime,a=250,r=10;i<r&&o<r&&s<a&&(this.doubleTapTimer?(clearTimeout(this.doubleTapTimer),this.doubleTapTimer=null,this.toggleScale()):this.doubleTapTimer=setTimeout((function(){t.$emit("close"),t.doubleTapTimer=null}),a))},onLoad:function(t){var e=t.target,i=e.naturalWidth,n=e.naturalHeight;this.imageRatio=n/i}},render:function(){var t=arguments[0],e={loading:function(){return t(x["a"],{attrs:{type:"spinner"}})}};return t(W,{class:M("swipe-item")},[t(b,{attrs:{src:this.src,fit:"contain"},class:M("image",{vertical:this.vertical}),style:this.imageStyle,scopedSlots:e,on:{load:this.onLoad}})])}},H=T({mixins:[P["a"],Object(C["a"])({skipToggleEvent:!0}),Object(k["a"])((function(t){t(window,"resize",this.resize,!0),t(window,"orientationchange",this.resize,!0)}))],props:{className:null,closeable:Boolean,asyncClose:Boolean,showIndicators:Boolean,images:{type:Array,default:function(){return[]}},loop:{type:Boolean,default:!0},overlay:{type:Boolean,default:!0},minZoom:{type:[Number,String],default:1/3},maxZoom:{type:[Number,String],default:3},transition:{type:String,default:"van-fade"},showIndex:{type:Boolean,default:!0},swipeDuration:{type:[Number,String],default:300},startPosition:{type:[Number,String],default:0},overlayClass:{type:String,default:M("overlay")},closeIcon:{type:String,default:"clear"},closeOnPopstate:{type:Boolean,default:!0},closeIconPosition:{type:String,default:"top-right"}},data:function(){return{active:0,rootWidth:0,rootHeight:0,doubleClickTimer:null}},mounted:function(){this.resize()},watch:{startPosition:"setActive",value:function(t){var e=this;t?(this.setActive(+this.startPosition),this.$nextTick((function(){e.resize(),e.$refs.swipe.swipeTo(+e.startPosition,{immediate:!0})}))):this.$emit("close",{index:this.active,url:this.images[this.active]})}},methods:{resize:function(){if(this.$el&&this.$el.getBoundingClientRect){var t=this.$el.getBoundingClientRect();this.rootWidth=t.width,this.rootHeight=t.height}},emitClose:function(){this.asyncClose||this.$emit("input",!1)},emitScale:function(t){this.$emit("scale",t)},setActive:function(t){t!==this.active&&(this.active=t,this.$emit("change",t))},genIndex:function(){var t=this.$createElement;if(this.showIndex)return t("div",{class:M("index")},[this.slots("index",{index:this.active})||this.active+1+" / "+this.images.length])},genCover:function(){var t=this.$createElement,e=this.slots("cover");if(e)return t("div",{class:M("cover")},[e])},genImages:function(){var t=this,e=this.$createElement;return e(A,{ref:"swipe",attrs:{lazyRender:!0,loop:this.loop,duration:this.swipeDuration,initialSwipe:this.startPosition,showIndicators:this.showIndicators,indicatorColor:"white"},class:M("swipe"),on:{change:this.setActive}},[this.images.map((function(i){return e(X,{attrs:{src:i,show:t.value,active:t.active,maxZoom:t.maxZoom,minZoom:t.minZoom,rootWidth:t.rootWidth,rootHeight:t.rootHeight},on:{scale:t.emitScale,close:t.emitClose}})}))])},genClose:function(){var t=this.$createElement;if(this.closeable)return t(m["a"],{attrs:{role:"button",name:this.closeIcon},class:M("close-icon",this.closeIconPosition),on:{click:this.emitClose}})},onClosed:function(){this.$emit("closed")},swipeTo:function(t,e){this.$refs.swipe&&this.$refs.swipe.swipeTo(t,e)}},render:function(){var t=arguments[0];return t("transition",{attrs:{name:this.transition},on:{afterLeave:this.onClosed}},[this.shouldRender?t("div",{directives:[{name:"show",value:this.value}],class:[M(),this.className]},[this.genClose(),this.genImages(),this.genIndex(),this.genCover()]):null])}}),Y={loop:!0,value:!0,images:[],maxZoom:3,minZoom:1/3,onClose:null,onChange:null,className:"",showIndex:!0,closeable:!1,closeIcon:"clear",asyncClose:!1,transition:"van-fade",getContainer:"body",startPosition:0,swipeDuration:300,showIndicators:!1,closeOnPopstate:!0,closeIconPosition:"top-right"},Z=function(){N=new(S["a"].extend(H))({el:document.createElement("div")}),document.body.appendChild(N.$el),N.$on("change",(function(t){N.onChange&&N.onChange(t)})),N.$on("scale",(function(t){N.onScale&&N.onScale(t)}))},q=function(t,e){if(void 0===e&&(e=0),!a["g"]){N||Z();var i=Array.isArray(t)?{images:t,startPosition:e}:t;return Object(n["a"])(N,Y,i),N.$once("input",(function(t){N.value=t})),N.$once("closed",(function(){N.images=[]})),i.onClose&&(N.$off("close"),N.$once("close",i.onClose)),N}};q.Component=H,q.install=function(){S["a"].use(H)};var V=q,J=Object(o["a"])("uploader"),G=J[0],K=J[1];e["a"]=G({inheritAttrs:!1,mixins:[f["a"]],model:{prop:"fileList"},props:{disabled:Boolean,lazyLoad:Boolean,uploadText:String,afterRead:Function,beforeRead:Function,beforeDelete:Function,previewSize:[Number,String],previewOptions:Object,name:{type:[Number,String],default:""},accept:{type:String,default:"image/*"},fileList:{type:Array,default:function(){return[]}},maxSize:{type:[Number,String,Function],default:Number.MAX_VALUE},maxCount:{type:[Number,String],default:Number.MAX_VALUE},deletable:{type:Boolean,default:!0},showUpload:{type:Boolean,default:!0},previewImage:{type:Boolean,default:!0},previewFullImage:{type:Boolean,default:!0},imageFit:{type:String,default:"cover"},resultType:{type:String,default:"dataUrl"},uploadIcon:{type:String,default:"photograph"}},computed:{previewSizeWithUnit:function(){return Object(s["a"])(this.previewSize)},value:function(){return this.fileList}},methods:{getDetail:function(t){return void 0===t&&(t=this.fileList.length),{name:this.name,index:t}},onChange:function(t){var e=this,i=t.target.files;if(!this.disabled&&i.length){if(i=1===i.length?i[0]:[].slice.call(i),this.beforeRead){var n=this.beforeRead(i,this.getDetail());if(!n)return void this.resetInput();if(Object(a["f"])(n))return void n.then((function(t){t?e.readFile(t):e.readFile(i)})).catch(this.resetInput)}this.readFile(i)}},readFile:function(t){var e=this,i=c(t,this.maxSize);if(Array.isArray(t)){var n=this.maxCount-this.fileList.length;t.length>n&&(t=t.slice(0,n)),Promise.all(t.map((function(t){return h(t,e.resultType)}))).then((function(n){var o=t.map((function(t,e){var i={file:t,status:"",message:""};return n[e]&&(i.content=n[e]),i}));e.onAfterRead(o,i)}))}else h(t,this.resultType).then((function(n){var o={file:t,status:"",message:""};n&&(o.content=n),e.onAfterRead(o,i)}))},onAfterRead:function(t,e){var i=this;this.resetInput();var n=t;if(e){var o=t;Array.isArray(t)?(o=[],n=[],t.forEach((function(t){t.file&&(c(t.file,i.maxSize)?o.push(t):n.push(t))}))):n=null,this.$emit("oversize",o,this.getDetail())}var s=Array.isArray(n)?Boolean(n.length):Boolean(n);s&&(this.$emit("input",[].concat(this.fileList,r(n))),this.afterRead&&this.afterRead(n,this.getDetail()))},onDelete:function(t,e){var i,n=this,o=null!=(i=t.beforeDelete)?i:this.beforeDelete;if(o){var s=o(t,this.getDetail(e));if(!s)return;if(Object(a["f"])(s))return void s.then((function(){n.deleteFile(t,e)})).catch(a["h"])}this.deleteFile(t,e)},deleteFile:function(t,e){var i=this.fileList.slice(0);i.splice(e,1),this.$emit("input",i),this.$emit("delete",t,this.getDetail(e))},resetInput:function(){this.$refs.input&&(this.$refs.input.value="")},onPreviewImage:function(t){var e=this;if(this.previewFullImage){var i=this.fileList.filter((function(t){return d(t)})),o=i.map((function(t){return t.content||t.url}));this.imagePreview=V(Object(n["a"])({images:o,startPosition:i.indexOf(t),onClose:function(){e.$emit("close-preview")}},this.previewOptions))}},closeImagePreview:function(){this.imagePreview&&this.imagePreview.close()},chooseFile:function(){this.disabled||this.$refs.input&&this.$refs.input.click()},genPreviewMask:function(t){var e=this.$createElement,i=t.status,n=t.message;if("uploading"===i||"failed"===i){var o="failed"===i?e(m["a"],{attrs:{name:"close"},class:K("mask-icon")}):e(x["a"],{class:K("loading")}),s=Object(a["c"])(n)&&""!==n;return e("div",{class:K("mask")},[o,s&&e("div",{class:K("mask-message")},[n])])}},genPreviewItem:function(t,e){var i,o,s,a=this,r=this.$createElement,h=null!=(i=t.deletable)?i:this.deletable,c="uploading"!==t.status&&h,l=c&&r("div",{class:K("preview-delete"),on:{click:function(i){i.stopPropagation(),a.onDelete(t,e)}}},[r(m["a"],{attrs:{name:"cross"},class:K("preview-delete-icon")})]),u=this.slots("preview-cover",Object(n["a"])({index:e},t)),f=u&&r("div",{class:K("preview-cover")},[u]),v=null!=(o=t.previewSize)?o:this.previewSize,p=null!=(s=t.imageFit)?s:this.imageFit,g=d(t)?r(b,{attrs:{fit:p,src:t.content||t.url,width:v,height:v,lazyLoad:this.lazyLoad},class:K("preview-image"),on:{click:function(){a.onPreviewImage(t)}}},[f]):r("div",{class:K("file"),style:{width:this.previewSizeWithUnit,height:this.previewSizeWithUnit}},[r(m["a"],{class:K("file-icon"),attrs:{name:"description"}}),r("div",{class:[K("file-name"),"van-ellipsis"]},[t.file?t.file.name:t.url]),f]);return r("div",{class:K("preview"),on:{click:function(){a.$emit("click-preview",t,a.getDetail(e))}}},[g,this.genPreviewMask(t),l])},genPreviewList:function(){if(this.previewImage)return this.fileList.map(this.genPreviewItem)},genUpload:function(){var t=this.$createElement;if(!(this.fileList.length>=this.maxCount)&&this.showUpload){var e,i=this.slots(),o=t("input",{attrs:Object(n["a"])({},this.$attrs,{type:"file",accept:this.accept,disabled:this.disabled}),ref:"input",class:K("input"),on:{change:this.onChange}});if(i)return t("div",{class:K("input-wrapper"),key:"input-wrapper"},[i,o]);if(this.previewSize){var s=this.previewSizeWithUnit;e={width:s,height:s}}return t("div",{class:K("upload"),style:e},[t(m["a"],{attrs:{name:this.uploadIcon},class:K("upload-icon")}),this.uploadText&&t("span",{class:K("upload-text")},[this.uploadText]),o])}}},render:function(){var t=arguments[0];return t("div",{class:K()},[t("div",{class:K("wrapper",{disabled:this.disabled})},[this.genPreviewList(),this.genUpload()])])}})},"90e2":function(t,e,i){"use strict";
/*!
 * Signature Pad v3.0.0-beta.4 | https://github.com/szimek/signature_pad
 * (c) 2020 Szymon Nowak | Released under the MIT license
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s=o/t,a=this.point(s,this.startPoint.x,this.control1.x,this.control2.x,this.endPoint.x),r=this.point(s,this.startPoint.y,this.control1.y,this.control2.y,this.endPoint.y);if(o>0){const t=a-e,o=r-i;n+=Math.sqrt(t*t+o*o)}e=a,i=r}return n}point(t,e,i,n,o){return e*(1-t)*(1-t)*(1-t)+3*i*(1-t)*(1-t)*t+3*n*(1-t)*t*t+o*t*t*t}}function s(t,e=250){let i,n,o,s=0,a=null;const r=()=>{s=Date.now(),a=null,i=t.apply(n,o),a||(n=null,o=[])};return function(...h){const c=Date.now(),l=e-(c-s);return n=this,o=h,l<=0||l>e?(a&&(clearTimeout(a),a=null),s=c,i=t.apply(n,o),a||(n=null,o=[])):a||(a=window.setTimeout(r,l)),i}}class a{constructor(t,e={}){this.canvas=t,this.options=e,this._handleMouseDown=t=>{1===t.which&&(this._mouseButtonDown=!0,this._strokeBegin(t))},this._handleMouseMove=t=>{this._mouseButtonDown&&this._strokeMoveUpdate(t)},this._handleMouseUp=t=>{1===t.which&&this._mouseButtonDown&&(this._mouseButtonDown=!1,this._strokeEnd(t))},this._handleTouchStart=t=>{if(t.preventDefault(),1===t.targetTouches.length){const e=t.changedTouches[0];this._strokeBegin(e)}},this._handleTouchMove=t=>{t.preventDefault();const e=t.targetTouches[0];this._strokeMoveUpdate(e)},this._handleTouchEnd=t=>{const e=t.target===this.canvas;if(e){t.preventDefault();const e=t.changedTouches[0];this._strokeEnd(e)}},this.velocityFilterWeight=e.velocityFilterWeight||.7,this.minWidth=e.minWidth||.5,this.maxWidth=e.maxWidth||2.5,this.throttle="throttle"in e?e.throttle:16,this.minDistance="minDistance"in e?e.minDistance:5,this.dotSize=e.dotSize||function(){return(this.minWidth+this.maxWidth)/2},this.penColor=e.penColor||"black",this.backgroundColor=e.backgroundColor||"rgba(0,0,0,0)",this.onBegin=e.onBegin,this.onEnd=e.onEnd,this._strokeMoveUpdate=this.throttle?s(a.prototype._strokeUpdate,this.throttle):a.prototype._strokeUpdate,this._ctx=t.getContext("2d"),this.clear(),this.on()}clear(){const{_ctx:t,canvas:e}=this;t.fillStyle=this.backgroundColor,t.clearRect(0,0,e.width,e.height),t.fillRect(0,0,e.width,e.height),this._data=[],this._reset(),this._isEmpty=!0}fromDataURL(t,e={},i){const n=new Image,o=e.ratio||window.devicePixelRatio||1,s=e.width||this.canvas.width/o,a=e.height||this.canvas.height/o;this._reset(),n.onload=()=>{this._ctx.drawImage(n,0,0,s,a),i&&i()},n.onerror=t=>{i&&i(t)},n.src=t,this._isEmpty=!1}toDataURL(t="image/png",e){switch(t){case"image/svg+xml":return this._toSVG();default:return 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